Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D998824 | Safety gate | — | 2023-09-12 |
| 11031030 | Automatic tonearm lifter | Gunter Kuerten | 2021-06-08 |
| 9953664 | Automatic record player | — | 2018-04-24 |
| 9761250 | Record player | — | 2017-09-12 |
| 9454977 | Automatic record player for playing a phonograph record | — | 2016-09-27 |
| 9098232 | Audio control apparatus and system | — | 2015-08-04 |
| 8800963 | Discharge valve assembly | — | 2014-08-12 |
| 8116892 | Sound effect sensing turntable for a digital music broadcaster | — | 2012-02-14 |
| 7855550 | Velocity-detecting device | — | 2010-12-21 |
| D503432 | Dish pushpin | — | 2005-03-29 |
| 6499390 | Electric frying pot | — | 2002-12-31 |
| 6150640 | Temperature controller for electric cooking appliances | — | 2000-11-21 |
| 6141311 | Anti-dust cover driving device for a CD player | — | 2000-10-31 |